# This is the recipe.sh script. It is executed by BPM in a temporary directory when compiling a source package
# BPM Expects the source code to be extracted into the automatically created 'source' directory which can be accessed using $BPM_SOURCE
# BPM Expects the output files to be present in the automatically created 'output' directory which can be accessed using $BPM_OUTPUT

# The build function is executed in the source directory
# This function is used to compile the source code
build() {
  cmake -B build \
        -D CMAKE_POLICY_VERSION_MINIMUM=3.5 \
        -D CMAKE_INSTALL_PREFIX=/usr \
        -D INSTALL_HELPER_SCRIPTS=0
  cmake --build build
}

# The package function is executed in the source directory
# This function is used to move the compiled files into the output directory
package() {
  DESTDIR="$BPM_OUTPUT" cmake --install build

  # Install package licenses
  install -Dm644 "$BPM_SOURCE"/docs/lgpl-3.0.txt "$BPM_OUTPUT"/usr/share/licenses/lensfun/lgpl-3.0.txt
  install -Dm644 "$BPM_SOURCE"/docs/cc-by-sa-3.0.txt "$BPM_OUTPUT"/usr/share/licenses/lensfun/cc-by-sa-3.0.txt
}